if not parent_hrn: parent_hrn = hrn
#records = self.registry.list(self.credential, parent_hrn)
records = self.registry.resolve(self.credential, hrn)
if not parent_hrn: parent_hrn = hrn
#records = self.registry.list(self.credential, parent_hrn)
records = self.registry.resolve(self.credential, hrn)